Musser Percussion has introduced a new concept in Mallet Percussion with the M41 & M47 Xylo-Kits. According to Ludwig / Musser Product Manager Jim Catalano, "These Xylo-Kits fill in the gap for a young percussion student growing from the Educational Bell Kit to a full size professional mallet instrument. Now a percussion student can have a full xylophone at a low price to expand their skill level."